With the initial construction of the International Space Station (ISS) underway, NASA has increased the number of astronauts to meet the demands of such a large construction effort. Both American astronauts and international partners will use NASA's space suit, the Space Shuttle Extravehicular Mobility Unit (EMU) to construct ISS. An increasing number of these new astronauts are females who do not adequately fit in the existing sizes of the EMU. In order to accommodate these astronauts, a smaller version of the EMU is under development. This development will examine all aspects of the EMU and design and fabricate new components to provide the astronauts with a space suit which provides adequate fit and is highly mobile.